The monitor frontend of broadcast television is the basic composition unit of a broadcast television monitor network, and the controller is the core of the entire monitor front end.
广播电视监测前端是广播电视监测网的基本组成单位，而控制器则是整个监测前端的核心。
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The researchers who compiled the list monitor the use of phrases in a database called the Oxford University Corpus, which comprises books, papers, magazines, broadcast, the Internet and other sources.